I have a funtana and my buddy has a twist and I like the twist, we are having alot of problems out of my funtana tip stalling the minute we slow it down. This thing is far from latterally balanced. takes alot of weight on the left wing. I have flew it with an 82 and a 100. We put the 82 in his twist and I flew a few tanks in it today and awesome loads of fun!!! Maybe I am doing something wrong with the funtana so I don;t know for sure I hear alot of guys like it. now the 90 one is awesome still trying the 40 I have not gave up on it just yet.